3 LAYERS: Non-woven fabric + melt-blown middle layer + nose bar fit
HIGH FILTRATION CAPACITY: Bacterial Filtration Efficiency > 95% and very low resistance to breathing
EXTRA PROTECTION: Helpful for people with weakened immune systems or chronic illness
Size: 95 x 175 mm, Shelf Life: 2 year
All items purchased from getkeysmart.com ship within 24 hours unless otherwise stated.
You can return any undamaged items within 30 days of receipt. To start a return and learn more about our return policy, click here.
All new KeySmarts purchased at GetKeySmart.com come with a 2 year warranty.
If your KeySmart breaks under normal wear and tear within 2 years of purchase, we will replace it for you. Click here for more details.